Celebrity Circuit

Actor and House of Blues co-founder Dan Aykroyd and recording artist Carlos Santana appear at the House of Blues inside the Mandalay Bay Resort & Casino during a mud ceremony May 4, 2012, in Las Vegas.

The ceremony involved combining dirt from the town of Clarksdale in the Mississippi Delta with dirt from Bethel, N.Y., from the site of the Woodstock Festival and mud from Santana's hometown of Autlan de Navarro, Jalisco, in Mexico to symbolize his two-year residency at the music venue.

NEXT: Dan Aykroyd

Credit: Ethan Miller/Getty Images

Actor and House of Blues co-founder Dan Aykroyd speaks at the House of Blues inside the Mandalay Bay Resort & Casino during a mud ceremony for recording artist Carlos Santana May 4, 2012, in Las Vegas.

NEXT: Kieran Culkin and Rory Culkin

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Actors Kieran Culkin and Rory Culkin attend the after party for a special screening of "Hick" hosted by The Cinema Society and Phase 4 Films at Ken and Cook on May 3, 2012, in New York.

NEXT: Maria Menounos

Credit: Stephen Lovekin/Getty Images

Professional dancer Derek Hough and television host/actress Maria Menounos enjoy the poolside Bud Light Lime "Lime-A-Rita" Cinco de Mayo party on May 5, 2012, in Las Vegas.

Actor George Chakiris poses with his dog Max at the grand opening of the fourth Pooch Hotel on May 3, 2012, in Hollywood, Calif. The Pooch Hotel is billed as a luxury hotel and daycare exclusively for dogs, first started in Chicago in 2004 and purchased by PETCO in 2011.

NEXT: Prince Harry

Credit: David McNew/Getty Images

Britain's Prince Harry speaks after receiving the Distinguished Humanitarian Leadership Award during the Atlantic Council 2012 Annual Awards Dinner in Washington, DC, on May 7, 2012.

Prince Harry joined a black-tie dinner in Washington to accept a humanitarian prize for his work supporting charities that help injured British and US military personnel. Harry, 27, arrived at the Atlantic Council fund-raising dinner to a small bevy of young female admirers, whom he neglected to acknowledge as he stepped inside the luxury Ritz Carleton hotel for the gala.

NEXT: Prince Harry

Credit: JEWEL SAMAD/AFP/GettyImages

Britain's Prince Harry is received by Atlantic Council President and CEO Frederick Kempe as he arrives for the Atlantic Council 2012 Annual Awards Dinner at a hotel in Washington on May 7, 2012.

NEXT: Prince Harry

Credit: JEWEL SAMAD/AFP/Getty Images

Britain's Prince Harry receives the Distinguished Humanitarian Leadership Award presented by former Secretary of State Colin Powell during the Atlantic Council 2012 Annual Awards Dinner at a hotel in Washington on May 7, 2012.

NEXT: Michelle Trachtenberg

Credit: JEWEL SAMAD/AFP/GettyImages

Actress Michelle Trachtenberg speaks onstage at the 27th Annual Lucille Lortel Awards at NYU Skirball Center on May 6, 2012, in New York.

Actor Will Smith and his wife Jada Pinkett Smith attend the "Men In Balck 3" Seoul premiere at Times Square on May 7, 2012, in Seoul, South Korea.

NEXT: Josh Brolin

Credit: Chung Sung-Jun/Getty Images

Actors Will Smith and Josh Brolin attend the "Men In Balck 3" Seoul premiere at Times Square on May 7, 2012, in Seoul, South Korea.

NEXT: Jada Pinkett Smith

Credit: Chung Sung-Jun/Getty Images

Actress Jada Pinkett Smith attends the "Men In Balck 3" Seoul premiere at Times Square on May 7, 2012, in Seoul, South Korea.

NEXT: Russell Brand

Credit: Chung Sung-Jun/Getty Images

Actor Russell Brand enjoys the atmosphere during the nPower Championship Playoff Semi Final 2nd Leg between West Ham United and Cardiff City at the Boleyn Ground on May 7, 2012, in London.

NEXT: Russell Brand

Credit: Tom Dulat/Getty Images

Former West Ham player Sir Trevor Brooking and comic actor Russell Brand enjoy the atmosphere during the nPower Championship Playoff Semi Final 2nd Leg between West Ham United and Cardiff City at the Boleyn Ground on May 7, 2012, in London.